Navigate to the Amazon Elasticsearch Service console and click on the domain that creates with the stack. It is called “flow-lab-*. Click on the breadcrumb.
Once you have navigated to the domain console, edit the settings.
Scroll down and enable Cognito. Select pre-created resources.
You will see the domain go into a “processing” state. Once the domain progresses to “active”, you can start enabling access to Kibana through the NGINX proxy.